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(parent: 2ac2ed5) | patch
bas_gigaset: collapse CR/LF at end of AT response
authorTilman Schmidt <tilman@imap.cc>
Mon, 22 Feb 2010 13:09:22 +0000 (13:09 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 26 Feb 2010 09:24:23 +0000 (01:24 -0800)
commit63e055d1c6e3a5f6d370cc841d621d5fa4d5d834
tree80f645c85bbc012d3b1b45ab66ee7dd8938de49btree | snapshot (tar.gz zip)
parent2ac2ed5f2dfc97ae9ed9f446ad6e064fa821ef6dcommit | diff
bas_gigaset: collapse CR/LF at end of AT response

Copy the mechanism from ser_/usb_gigaset to avoid producing
spurious empty responses for CR/LF sequences from the device.
Add a comment in all drivers documenting that behaviour.
Correct an off by one error that might result in a one byte
buffer overflow when receiving an unexpectedly long reply.

Impact: minor bugfix
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/isdn/gigaset/asyncdata.c diff | blob | blame | history
drivers/isdn/gigaset/gigaset.h diff | blob | blame | history
drivers/isdn/gigaset/isocdata.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)